Mike Romain

The red alternator wire is 10 gauge and is protected by a 14 gauge fuse
link.

Normally a fuse link is 2 sizes smaller than the circuit it protects.

The fat size is just soft rubber insulation that won't melt like plastic
when the link gets hot.

You can buy fuse link wire in bulk to replace one if needed. Be aware
that you have to use crimp connectors on the ends and it needs to be the
same length as the stock one or about 8" long. Solder will ruin the
thermal properties of the link.

If you replace a fuse link with regular wire or with heavier wire, you
will cause a fire to start when whatever blew the first link goes nuts
again.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Matt Macchiarolo wrote:
>
> Does anyone know the rating of the fusible link in the
> alternator-to-positive terminal battery wire? Would it be unwise to remove
> this link and replace with straight 4-gauge wire? FSM indicates a fusible
> link but no rating. It's insulated in green and looks like the diameter of a
> 6- or 8-gauge wire.
>
> --
> ---
> Matt Macchiarolo
> mlmacchiarolo at comcast dot net

Mike Romain

The red alternator wire is 10 gauge and is protected by a 14 gauge fuse
link.

Normally a fuse link is 2 sizes smaller than the circuit it protects.

The fat size is just soft rubber insulation that won't melt like plastic
when the link gets hot.

You can buy fuse link wire in bulk to replace one if needed. Be aware
that you have to use crimp connectors on the ends and it needs to be the
same length as the stock one or about 8" long. Solder will ruin the
thermal properties of the link.

If you replace a fuse link with regular wire or with heavier wire, you
will cause a fire to start when whatever blew the first link goes nuts
again.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Matt Macchiarolo wrote:
>
> Does anyone know the rating of the fusible link in the
> alternator-to-positive terminal battery wire? Would it be unwise to remove
> this link and replace with straight 4-gauge wire? FSM indicates a fusible
> link but no rating. It's insulated in green and looks like the diameter of a
> 6- or 8-gauge wire.
>
> --
> ---
> Matt Macchiarolo
> mlmacchiarolo at comcast dot net

Mike Romain

The red alternator wire is 10 gauge and is protected by a 14 gauge fuse
link.

Normally a fuse link is 2 sizes smaller than the circuit it protects.

The fat size is just soft rubber insulation that won't melt like plastic
when the link gets hot.

You can buy fuse link wire in bulk to replace one if needed. Be aware
that you have to use crimp connectors on the ends and it needs to be the
same length as the stock one or about 8" long. Solder will ruin the
thermal properties of the link.

If you replace a fuse link with regular wire or with heavier wire, you
will cause a fire to start when whatever blew the first link goes nuts
again.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Matt Macchiarolo wrote:
>
> Does anyone know the rating of the fusible link in the
> alternator-to-positive terminal battery wire? Would it be unwise to remove
> this link and replace with straight 4-gauge wire? FSM indicates a fusible
> link but no rating. It's insulated in green and looks like the diameter of a
> 6- or 8-gauge wire.
>
> --
> ---
> Matt Macchiarolo
> mlmacchiarolo at comcast dot net